https://forge.codesys.com/forge/talk/Runtime/thread/4d062dd967/2020-02-27T17:21:02.271000ZRecent posts to Remote programming2020-02-27T17:21:02.271000Z2020-02-27T17:21:02.271000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com75c880bfd1c4bc500f1005edeedaf12a5dc5879c

<div class="markdown_content"><p>Hi,</p> <p>there are many tutorials out there, as example one is:</p> <p><a class="" href="http://www.raspberrypi.org/forums/viewtopic.php?t=20916" rel="nofollow">http://www.raspberrypi.org/forums/viewtopic.php?t=20916</a></p> <p>Never connect to the runtime ports to the internet without VPN otherwise the whole world could<br/> manipulate your plc </p> <p>BR<br/> Edwin</p></div>

2020-02-27T17:20:59.490000Z2020-02-27T17:20:59.490000Zeschwellingerhttps://forge.codesys.com/u/eschwellinger/https://forge.codesys.com246b290e17dab482b23b05bcb3e19dd9d541747f

<div class="markdown_content"><p>Hi,</p> <p>this is one option yes, but attention would not recommend to open this programming ports to the whole world wide web!!!</p> <p>To be more secure I would recommend to have it behind a VPN connection,<br/> and this is easy to establish with the Raspberry Pi.</p> <ol> <li>install OpenVPN on the pi side</li> <li>install OpenVPN on Windows CODESYS PC side</li> <li>just forward the VPN Port to the Pi (this you need to setup in your router)</li> </ol> <p>Then you could establish a connection between CODESYS PC and Raspberry Pi.<br/> Add the remote VPN Address as Gateway Address in CODESYS and scan the Pi plc.</p> <p>Connect then to the Pi with CODESYS... that's it.<br/> Forwarding that way the webserver should be possible to inside this VPN tunnel it should be safe to access it.</p> <p>Maybe I will add a detailed how-to because I think this is important to do it the right and secure way!</p> <p>BR<br/> Edwin</p></div>

2020-02-27T17:20:58.519000Z2020-02-27T17:20:58.519000Zmbruckhttps://forge.codesys.com/u/mbruck/https://forge.codesys.comb2a1201ae5f487a8432c2a746ae525f50906571a

<div class="markdown_content"><p>I have found the answer. According to this post l <a class="" href="http://forum.codesys.com/viewtopic.php?f=22&amp;t=5641" rel="nofollow">viewtopic.php?f=22&amp;t=5641</a> l <br/> it seam's not possible by redirect tcpip port trough router since programming work with udp ports.</p> <p>Cheers !</p></div>

2020-02-27T17:20:57.557000Z2020-02-27T17:20:57.557000Zmbruckhttps://forge.codesys.com/u/mbruck/https://forge.codesys.com843e1d8746481ceca338899789a15f38bc61fcc3

<div class="markdown_content"><p>Hi!</p> <p>I'd like to program RPI behind home router so I have to redirect programming port? I know router remote IP address with help of ddns service.</p> <p>Is this possible?</p></div>